Allen, a shooting guard and regular starter last season, made his announcement in a press release through Michigan State.

“I’m excited to select Iowa State as the place to finish my college basketball career,” he said in the release. “I’ll miss Michigan State and all the people that have helped me and supported me over the last three years.

“My teammates and I achieved a lot together and I’ll take that experience with me to help my new team. I’ll be pulling for Michigan State next year and I know they’ll be cheering for me. Like all college kids, I have areas to grow. This has been a wake-up call for me, and one that will ultimately make me stronger as a player and a person.”

Izzo, who said he would support Allen and help him find a new college home, and that their split occurred without acrimony, reiterated his belief that Allen is “a good kid and will be a great player and a pro prospect.”

“A year away from basketball and a fresh start will be beneficial for his development as a player and a young man,” Izzo said. “I’m sad to see him go, but he and I have worked together as he has searched for his next school. With the excitement around Coach Hoiberg as he builds his program, Iowa State is a great fit for Chris, and we wish him nothing but the best.”

Allen said he chose Iowa State because it “has a great family atmosphere that makes it feel like home.”

“I was really impressed with Coach (Fred) Hoiberg and the rest of the coaching staff,” he said. “They can provide me with the opportunity to continue to pursue my dream of playing in the NBA. When you look at the other players that are joining the team, it’s exciting to be part of the new program that Coach Hoiberg is building in the strong Big 12 Conference.”